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Security advisories & CVEs
7850 advisories across 32 monitored vendors.
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High [CVE-2026-66787] cross-cluster DNS spoofing via unvalidated EndpointSlice and ServiceImport IPs
cross-cluster DNS spoofing via unvalidated EndpointSlice and ServiceImport IPs. Red Hat rates this important (CVSS 8.7). Weakness: CWE-345. Affected product named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2.
High [CVE-2026-63387] Off-by-one stack buffer overflow leading to denial of service or data corruption
Off-by-one stack buffer overflow leading to denial of service or data corruption. Red Hat rates this important (CVSS 8.6). Weakness: CWE-787. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4; Red Hat package: libevent2.
High [CVE-2026-63384] Denial of Service via integer conversion error in `evtag_unmarshal_header`
Denial of Service via integer conversion error in `evtag_unmarshal_header`. Red Hat rates this important (CVSS 7.5). Weakness: CWE-190. Red Hat lists fixing advisory RHSA-2026:60853 with package libevent-main-2.1.12-19.1.hum1. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4; Red Hat package: libevent2.
High [CVE-2026-63495] Remote denial of service via unbounded memory accumulation in WebSocket server
Remote denial of service via unbounded memory accumulation in WebSocket server. Red Hat rates this important (CVSS 7.5). Weakness: CWE-770. Red Hat lists fixing advisory RHSA-2026:41176 with package libevent-main-2.1.12-19.hum1. Affected products named by the advisory: Red Hat Hardened Images; Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Red Hat OpenShift Container Platform 4; Red Hat package: libevent2.
High [CVE-2026-63383] Denial of Service via malformed RPC data
Denial of Service via malformed RPC data. Red Hat rates this important (CVSS 7.5). Weakness: CWE-125. Red Hat lists fixing advisory RHSA-2026:60853 with package libevent-main-2.1.12-19.1.hum1. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4; Red Hat package: libevent2.
High [CVE-2026-63388] Arbitrary code execution via heap out-of-bounds write in AF_UNIX handling
Arbitrary code execution via heap out-of-bounds write in AF_UNIX handling. Red Hat rates this important (CVSS 8.4). Weakness: CWE-787. Red Hat lists fixing advisory RHSA-2026:60853 with package libevent-main-2.1.12-19.1.hum1. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 4 more. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Hardened Images; Red Hat OpenShift Container Platform 4; Red Hat package: libevent2.
High [CVE-2026-54770] Open redirect vulnerability leading to phishing and token theft
Open redirect vulnerability leading to phishing and token theft. Red Hat rates this important (CVSS 7.4). Weakness: CWE-601. Affected products named by the advisory: Red Hat Ceph Storage 4; Red Hat Ceph Storage 7; Red Hat Ceph Storage 8; Red Hat Enterprise Linux 6; and 7 more. Affected products named by the advisory: Red Hat Enterprise Linux 7; Red Hat OpenShift Container Platform 4; Red Hat OpenStack Platform 16.2; Red Hat OpenStack Platform 17.1; and 3 more.
High [CVE-2026-15679] Hugging Face PyTorch Image Models: Remote Code Execution via Deserialization of Untrusted Data
Hugging Face PyTorch Image Models: Remote Code Execution via Deserialization of Untrusted Data. Red Hat rates this important (CVSS 8.8). Weakness: CWE-502. Affected products named by the advisory: Red Hat AI Inference Server; Red Hat Enterprise Linux AI (RHEL AI) 3; Red Hat OpenShift AI (RHOAI).
High [CVE-2026-18309] Remote Code Execution via APNG file parsing integer overflow
Remote Code Execution via APNG file parsing integer overflow. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat package: gimp.
High [CVE-2026-18308] Remote Code Execution via TIF File Parsing Integer Overflow
Remote Code Execution via TIF File Parsing Integer Overflow. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 9; Red Hat package: gimp.
High [CVE-2026-18307] Remote code execution via TIF file parsing heap-based buffer overflow
Remote code execution via TIF file parsing heap-based buffer overflow. Red Hat rates this important (CVSS 7.8). Weakness: CWE-131. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: gimp.
High [CVE-2026-18306] Remote Code Execution via SGI File Parsing Integer Overflow
Remote Code Execution via SGI File Parsing Integer Overflow. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: gimp.
High [CVE-2026-18305] Remote Code Execution via TIF file parsing integer overflow
Remote Code Execution via TIF file parsing integer overflow. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: gimp.
High [CVE-2026-18304] Arbitrary code execution via crafted TIF file parsing
Arbitrary code execution via crafted TIF file parsing. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: gimp.
High [CVE-2026-18303] Remote code execution via TIF file parsing vulnerability
Remote code execution via TIF file parsing vulnerability. Red Hat rates this important (CVSS 7.8). Weakness: CWE-120. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: gimp.
High [CVE-2026-18302] Remote code execution via TIF file parsing heap-based buffer overflow
Remote code execution via TIF file parsing heap-based buffer overflow. Red Hat rates this important (CVSS 7.8). Weakness: CWE-120. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: gimp.
High [CVE-2026-18301] Remote code execution via PSD file parsing integer overflow
Remote code execution via PSD file parsing integer overflow. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 1 more. Affected products named by the advisory: Red Hat package: gimp.
High [CVE-2026-18300] Remote code execution via integer overflow in HDR file parsing
Remote code execution via integer overflow in HDR file parsing. Red Hat rates this important (CVSS 7.8). Weakness: CWE-190. Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 2 more. Affected products named by the advisory: Red Hat package: gimp; Red Hat package: gegl04.
High [CVE-2026-18299] Remote Code Execution via Use-After-Free in rtpsbcdepay
Remote Code Execution via Use-After-Free in rtpsbcdepay. Red Hat rates this important (CVSS 8.8). Weakness: CWE-386. Red Hat lists fixing advisory RHSA-2026:59152 with package gstreamer1-plugins-good-0:1.26.7-2.el10_2.8, gstreamer1-plugins-good-0:1.22.12-7.el9_8.8, gstreamer1-plugins-good-0:1.16.1-7.el8_10.7. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 8.
High [CVE-2026-18298] Remote code execution via heap-based buffer overflow in PNG file parsing
Remote code execution via heap-based buffer overflow in PNG file parsing. Red Hat rates this important (CVSS 7.8). Weakness: CWE-120. Red Hat lists fixing advisory RHSA-2026:59152 with package gstreamer1-plugins-good-0:1.22.12-7.el9_8.8, gstreamer1-plugins-good-0:1.16.1-7.el8_10.7, gstreamer1-plugins-good-0:1.26.7-2.el10_2.7. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 10.